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performance improvements to DateTimeParser and HTTP server

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This commit is contained in:
Guenter Obiltschnig
2009-02-01 20:27:19 +00:00
parent 75ecce9cc4
commit 37dc590bdf
12 changed files with 78 additions and 31 deletions
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17
Net/src/MessageHeader.cpp
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@@ -81,11 +81,15 @@ void MessageHeader::write(std::ostream& ostr) const
void MessageHeader::read(std::istream& istr)
{
static const int eof = std::char_traits<char>::eof();
std::string name;
std::string value;
name.reserve(32);
value.reserve(64);
int ch = istr.get();
while (ch != eof && ch != '\r' && ch != '\n')
{
std::string name;
std::string value;
name.clear();
value.clear();
while (ch != eof && ch != ':' && ch != '\n' && name.length() < MAX_NAME_LENGTH) { name += ch; ch = istr.get(); }
if (ch == '\n') { ch = istr.get(); continue; } // ignore invalid header lines
if (ch != ':') throw MessageException("Field name too long/no colon found");
@@ -118,6 +122,7 @@ void MessageHeader::splitElements(const std::string& s, std::vector<std::string>
std::string::const_iterator it = s.begin();
std::string::const_iterator end = s.end();
std::string elem;
elem.reserve(64);
while (it != end)
{
if (*it == '"')
@@ -174,11 +179,15 @@ void MessageHeader::splitParameters(const std::string& s, std::string& value, Na
void MessageHeader::splitParameters(const std::string::const_iterator& begin, const std::string::const_iterator& end, NameValueCollection& parameters)
{
std::string pname;
std::string pvalue;
pname.reserve(32);
pvalue.reserve(64);
std::string::const_iterator it = begin;
while (it != end)
{
std::string pname;
std::string pvalue;
pname.clear();
pvalue.clear();
while (it != end && std::isspace(*it)) ++it;
while (it != end && *it != '=' && *it != ';') pname += *it++;
Poco::trimRightInPlace(pname);